000 00308nam a2200133Ia 4500
008 211201s2013 xx 000 0 eng d
082 _a378.3
100 _aUsha, R.A
245 0 _aTeaching of Social Studies
260 _bR.LALL
_aMEERUT
_c2013
300 _a476
650 _aEducation
942 _2ddc
_cDOE
_04
999 _c4484
_d4484